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Added console --profile for profiling an IRB session #1154 [bitsweat]. Changed console_sandbox into console --sandbox #1154 [bitsweat]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1261 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
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8 changed files with 57 additions and 22 deletions
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@ -1,3 +1,10 @@
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*SVN*
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* Added console --profile for profiling an IRB session #1154 [bitsweat]
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* Changed console_sandbox into console --sandbox #1154 [bitsweat]
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*0.12.1* (20th April, 2005)
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* Upgraded to Active Record 1.10.1, Action Pack 1.8.1, Action Mailer 0.9.1, Action Web Service 0.7.1
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@ -26,7 +26,7 @@ TEST_DIRS = %w( fixtures unit functional mocks mocks/development mocks/test )
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LOG_FILES = %w( server.log development.log test.log production.log )
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HTML_FILES = %w( 404.html 500.html index.html favicon.ico javascripts/prototype.js )
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BIN_FILES = %w( generate destroy breakpointer console console_sandbox server update runner profiler benchmarker )
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BIN_FILES = %w( generate destroy breakpointer console server update runner profiler benchmarker )
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VENDOR_LIBS = %w( actionpack activerecord actionmailer activesupport actionwebservice railties )
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@ -385,4 +385,4 @@ task :release => [:gem] do
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first_file = false
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end
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end
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end
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end
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@ -2,15 +2,18 @@
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irb = RUBY_PLATFORM =~ /mswin32/ ? 'irb.bat' : 'irb'
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require 'optparse'
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options = {}
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options = { :sandbox => false, :profile => false, :irb => irb }
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OptionParser.new do |opt|
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opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |options[:sandbox]| }
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opt.on('--profile', 'Profile the session and print results on exit.') { |options[:profile]| }
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opt.on("--irb=[#{irb}]", 'Invoke a different irb.') { |options[:irb]| }
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opt.parse!(ARGV)
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end
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libs = " -r #{File.dirname(__FILE__)}/../config/environment"
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libs << " -r #{File.dirname(__FILE__)}/console_sandbox" if options[:sandbox]
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libs << " -r irb/completion"
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libs = " -r irb/completion"
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libs << " -r #{File.dirname(__FILE__)}/../config/environment"
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libs << " -r console_sandbox" if options[:sandbox]
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libs << " -r console_profile" if options[:profile]
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ENV['RAILS_ENV'] = ARGV.first || 'development'
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if options[:sandbox]
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@ -19,4 +22,4 @@ if options[:sandbox]
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else
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puts "Loading #{ENV['RAILS_ENV']} environment."
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end
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exec "#{irb} #{libs}"
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exec "#{options[:irb]} #{libs} --prompt-mode simple"
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@ -1,6 +0,0 @@
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ActiveRecord::Base.lock_mutex
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ActiveRecord::Base.connection.begin_db_transaction
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at_exit do
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ActiveRecord::Base.connection.rollback_db_transaction
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ActiveRecord::Base.unlock_mutex
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end
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@ -1,17 +1,28 @@
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#!/usr/local/bin/ruby
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if ARGV.empty?
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puts "Usage: profiler 'Person.expensive_method(10)' [times]"
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$stderr.puts "Usage: profiler 'Person.expensive_method(10)' [times]"
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exit
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end
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# Keep the expensive require out of the profile.
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puts 'Loading Rails...'
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require File.dirname(__FILE__) + '/../config/environment'
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require "profiler"
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# Don't include compilation in the profile
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eval(ARGV.first)
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# Default to a single execution.
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N = (ARGV[1] || 1).to_i
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Profiler__::start_profile
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(ARGV[1] || 1).to_i.times { eval(ARGV.first) }
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Profiler__::stop_profile
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Profiler__::print_profile($stdout)
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# Define a method to profile.
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eval <<end_eval
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def profile_me
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for i in 1..#{N}
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#{ARGV[0]}
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end
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end
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end_eval
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# Require the profiler at_exit wrapper from railties/lib.
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require 'console_profile'
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# Blast off!
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profile_me
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14
railties/lib/console_profile.rb
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14
railties/lib/console_profile.rb
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# No GC nonsense.
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GC.disable
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# Try to load the ruby-prof extension; fail back to the pure-Ruby
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# profiler included in the standard library.
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begin
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require 'prof'
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Prof.clock_mode = Prof::CPU
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puts 'Using the fast ruby-prof extension'
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require 'unprof'
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rescue LoadError
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puts 'Using the slow pure-Ruby profiler'
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require 'profile'
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end
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6
railties/lib/console_sandbox.rb
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6
railties/lib/console_sandbox.rb
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ActiveRecord::Base.lock_mutex
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ActiveRecord::Base.connection.begin_db_transaction
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at_exit do
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ActiveRecord::Base.connection.rollback_db_transaction
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ActiveRecord::Base.unlock_mutex
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end
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@ -43,7 +43,7 @@ class AppGenerator < Rails::Generator::Base
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m.file "environments/test.rb", "config/environments/test.rb"
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# Scripts
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%w(console console_sandbox destroy generate server runner benchmarker profiler).each do |file|
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%w(console destroy generate server runner benchmarker profiler).each do |file|
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m.file "bin/#{file}", "script/#{file}", script_options
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end
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if options[:gem]
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